]> git.proxmox.com Git - mirror_edk2.git/blobdiff - EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/EfiCopyMemRep1.c
EdkCompatibilityPkg: Remove EdkCompatibilityPkg
[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EfiCommonLib / Ia32 / EfiCopyMemRep1.c
diff --git a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/EfiCopyMemRep1.c b/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/EfiCopyMemRep1.c
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@@ -1,73 +0,0 @@
-/*++\r
-\r
-Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials                          \r
-are licensed and made available under the terms and conditions of the BSD License         \r
-which accompanies this distribution.  The full text of the license may be found at        \r
-http://opensource.org/licenses/bsd-license.php                                            \r
-                                                                                          \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
-\r
-Module Name:\r
-\r
-  EfiCopyMemRep1.c\r
-\r
-Abstract:\r
-\r
-  This is the code that uses rep movsb CopyMem service\r
-\r
---*/\r
-\r
-#include "Tiano.h"\r
-\r
-VOID\r
-EfiCommonLibCopyMem (\r
-  IN VOID   *Destination,\r
-  IN VOID   *Source,\r
-  IN UINTN  Count\r
-  )\r
-/*++\r
-\r
-Routine Description:\r
-\r
-  Copy Length bytes from Source to Destination.\r
-\r
-Arguments:\r
-\r
-  Destination - Target of copy\r
-\r
-  Source      - Place to copy from\r
-\r
-  Length      - Number of bytes to copy\r
-\r
-Returns:\r
-\r
-  None\r
-\r
---*/\r
-{\r
-  __asm {\r
-    mov     esi, Source                  ; esi <- Source\r
-    mov     edi, Destination             ; edi <- Destination\r
-    mov     edx, Count                   ; edx <- Count\r
-    cmp     esi, edi\r
-    je      _CopyDone\r
-    cmp     edx, 0\r
-    je      _CopyDone\r
-    lea     eax, [esi + edx - 1]         ; eax <- End of Source\r
-    cmp     esi, edi\r
-    jae     _CopyBytes\r
-    cmp     eax, edi\r
-    jb      _CopyBytes                   ; Copy backward if overlapped\r
-    mov     esi, eax                     ; esi <- End of Source\r
-    lea     edi, [edi + edx - 1]         ; edi <- End of Destination\r
-    std\r
-_CopyBytes:\r
-    mov     ecx, edx\r
-    rep     movsb                        ; Copy bytes backward\r
-    cld\r
-_CopyDone:\r
-  }\r
-}\r
-\r